| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $73.28 | 7.151% | $78.5203 | $78.52 | $78.50 | $78.50 |
| Purchase #2 | $46.38 | 3.586% | $48.0432 | $48.04 | $48.05 | $48.00 |
| Purchase #3 | $150.97 | 12.739% | $170.2021 | $170.20 | $170.20 | $170.20 |
| Purchase #4 | $165.82 | 7.341% | $177.9928 | $177.99 | $178.00 | $178.00 |
| Purchase #5 | $137.79 | 3.368% | $142.4308 | $142.43 | $142.45 | $142.40 |
| Purchase #6 | $143.83 | 6.844% | $153.6737 | $153.67 | $153.65 | $153.70 |
| Purchase #7 | $133.27 | 10.822% | $147.6925 | $147.69 | $147.70 | $147.70 |
| 7 purchase totals = | $851.34 | $918.5554 | $918.54 | $918.55 | $918.50 | |